DS-K2704X Electronic Access Control - Door Controller - Access Controller

The access controller supports web configuration, which is no need to install software on a PC. By connecting with access modules via RS-485, it can extend to control up to 126 doors, which is suitable for the scenarios of subways, airports, banks, large groups and other industry projects.

Features and benefits:

• Supports four-door control. It can extend up to 62 DS-K2M002X access modules (specified separately), and up to 128 doors can be controlled.
• Downstream RS-485 redundancy wiring design to ensure communication stability.
• Five-channel downlink RS-485 interface supports two applications:
  1. When four-channel RS-485 communication, the 5th RS-485 can be used as a redundant application;
  2. Four-channel RS-485 forms two groups of dual-bus loops with physical isolation. It is recommended that you do not have more than 16 access modules attached to each loop bus.
• Web configuration management. All configurations can be realized via web without software application.
• Supports professional access control applications such as multi-door interlocking and anti-passback.
• Supports backup battery access. Charging and discharging are available.
• It has status indicators such as power supply, communication and operation, which is convenient for equipment health detection.
• Supports 21 languages.
• Linux operating system.
• User capacity: 100 000.